
In Stock
Riococo PCM Organic Open Top Bags – 2 Gallons
☆☆☆☆☆
Department: Cannabis Grow
$69.51
What Goes Into These Open Top Grow Bags
The fill is a blend rather than straight fibre. Coir chips sit alongside natural coir, and the mix is what sets the balance between what the bag holds and what it drains. Riococo wash the raw material five times before it is blended.
Purchase directly from Growers HouseWhat Goes Into These Open Top Grow Bags
The fill is a blend rather than straight fibre. Coir chips sit alongside natural coir, and the mix is what sets the balance between what the bag holds and what it drains. Riococo wash the raw material five times before it is blended. That washing is the whole point, because unwashed coir carries sodium and potassium that will fight your feed programme from day one. Fine dust is screened out for the same reason the starter blocks are: dust closes the structure and drowns roots. pH sits between 5.5 and 6.5 with conductivity under 1.0 mS/cm. Organic matter runs 95 to 98 percent by weight. The bags arrive compressed and open out when wetted. Case counts differ by size, so check the quantity against the price before comparing them.
Choosing Between Coco Coir Grow Bags by Size
Pot size decides root volume and root volume decides how often you water. A one gallon bag under a strong light dries in a day, which suits a fast turnaround and punishes a missed watering. Three gallons adds margin but slows the drying cycle, and in coco the drying cycle is how you steer the plant. Most rooms on a daily feed settle somewhere in the middle. The case economics push the other way, and that is worth understanding before choosing a size. Small bags come many to a case and large bags come few. The price per case tells you almost nothing until you divide it by the bag count. The honest limit is what these bags start with. Conductivity under 1.0 means close to inert, so every nutrient the plant sees comes from you. Buffer them before planting if your water is hard.
Key Features
Fill: Coir chip and natural coir blend rather than fibre alone
Washing: Raw material washed five times before blending
Dust: Fine particles screened out to keep the structure open
pH: 5.5 to 6.5
Conductivity: Under 1.0 mS/cm, so close to inert at the start
Organic matter: 95 to 98 percent by weight
Format: Compressed on arrival, opening out once wetted
Sizes: One, two and three gallon
Packing: By the case, with a different bag count for each size
Technical Specifications
Specification
Value
Range
RP20010, RP20020, RP20030
Material
Coir chips and natural coir mix
Washing
Five times washed
Electrical conductivity
Under 1.0 mS/cm
pH
5.5 to 6.5
Organic matter
95 to 98 percent by weight
1 gallon, case
44 bags
2 gallon, case
18 bags
3 gallon, case
9 bags
1 gallon, wet size
15 x 15 x 15 cm (6 x 6 x 6 in)
2 gallon, wet size
22 x 18 x 18 cm
3 gallon, wet size
25 x 20 x 23 cm
1 gallon, dry size
21 x 17.5 x 6 cm
3 gallon, dry size
24 x 19 x 6.5 cm
Weight, 1 and 2 gallon
0.8 kg (1.76 lb)
Weight, 3 gallon
1.28 kg (2.82 lb)






